EP0976842A3 - Haubenglühofen, Verfahren zum Glühen eines Metallbleches in diesem Ofen, und derart geglühtes Metallblech - Google Patents

Haubenglühofen, Verfahren zum Glühen eines Metallbleches in diesem Ofen, und derart geglühtes Metallblech Download PDF

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Publication number
EP0976842A3
EP0976842A3 EP99114033A EP99114033A EP0976842A3 EP 0976842 A3 EP0976842 A3 EP 0976842A3 EP 99114033 A EP99114033 A EP 99114033A EP 99114033 A EP99114033 A EP 99114033A EP 0976842 A3 EP0976842 A3 EP 0976842A3
Authority
EP
European Patent Office
Prior art keywords
metal sheet
annealing furnace
annealing
gas
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99114033A
Other languages
English (en)
French (fr)
Other versions
EP0976842A2 (de
Inventor
Akira c/o Kawasaki Steel Corp. Umetsu
Hiroyuki c/o Kawasaki Steel Corp. Kaito
Kusuo c/o Kawasaki Steel Corp. Furukawa
Hidehiko c/o Kawasaki Steel Corp. Kimishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP10212177A external-priority patent/JP2000045038A/ja
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of EP0976842A2 publication Critical patent/EP0976842A2/de
Publication of EP0976842A3 publication Critical patent/EP0976842A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces
    • C21D9/667—Multi-station furnaces
    • C21D9/67—Multi-station furnaces adapted for treating the charge in vacuum or special atmosphere
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
EP99114033A 1998-07-28 1999-07-19 Haubenglühofen, Verfahren zum Glühen eines Metallbleches in diesem Ofen, und derart geglühtes Metallblech Withdrawn EP0976842A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP21217898 1998-07-28
JP21217898 1998-07-28
JP21217798 1998-07-28
JP10212177A JP2000045038A (ja) 1998-07-28 1998-07-28 焼鈍金属板およびその製造方法ならびに箱焼鈍炉

Publications (2)

Publication Number Publication Date
EP0976842A2 EP0976842A2 (de) 2000-02-02
EP0976842A3 true EP0976842A3 (de) 2003-09-24

Family

ID=26519046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99114033A Withdrawn EP0976842A3 (de) 1998-07-28 1999-07-19 Haubenglühofen, Verfahren zum Glühen eines Metallbleches in diesem Ofen, und derart geglühtes Metallblech

Country Status (8)

Country Link
US (1) US6228321B1 (de)
EP (1) EP0976842A3 (de)
KR (1) KR100355698B1 (de)
CN (1) CN1102663C (de)
BR (1) BR9903002A (de)
EG (1) EG22296A (de)
MA (1) MA26034A1 (de)
TW (1) TW436526B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100568344B1 (ko) * 2001-11-21 2006-04-05 주식회사 포스코 질소산화물저감용 배가스재순환장치
KR100438763B1 (ko) * 2002-04-02 2004-07-05 한국에너지기술연구원 소둔로 분위기가스와 열원을 촉매연소식으로공급/처리하는 방법 및 이를 위한 장치
CN101294239B (zh) * 2007-04-24 2010-09-08 宝山钢铁股份有限公司 一种退火炉保护气氛回收利用方法
JP5453490B2 (ja) 2011-12-21 2014-03-26 財團法人工業技術研究院 除湿と離脱装置及びシステム
KR101656283B1 (ko) * 2012-04-06 2016-09-09 제이에프이 스틸 가부시키가이샤 연속식 용융 아연 도금 설비
CN104245972B (zh) * 2012-04-09 2016-03-16 杰富意钢铁株式会社 退火炉炉内气氛气体的露点降低方法、其装置及冷轧退火钢板的制造方法
CN104220610B (zh) * 2012-04-09 2017-08-08 杰富意钢铁株式会社 退火炉炉内气氛气体的露点降低方法、其装置及冷轧退火钢板的制造方法
JP5510495B2 (ja) * 2012-05-24 2014-06-04 Ｊｆｅスチール株式会社 鋼帯の連続焼鈍炉、連続焼鈍方法、連続溶融亜鉛めっき設備及び溶融亜鉛めっき鋼帯の製造方法
WO2014115190A1 (ja) * 2013-01-28 2014-07-31 Ｊｆｅスチール株式会社 連続熱処理炉の炉内雰囲気調整方法
TWI470085B (zh) * 2013-02-01 2015-01-21 Jfe Steel Corp 連續退火爐的爐內環境氣氛調整方法
JP6139943B2 (ja) * 2013-03-29 2017-05-31 株式会社神戸製鋼所 酸洗い性に優れた軟磁性部品用鋼材、および耐食性と磁気特性に優れた軟磁性部品とその製造方法
JP6468983B2 (ja) * 2015-10-16 2019-02-13 株式会社Uacj アルミニウム合金ブレージングシート、その製造方法、アルミニウム合金シート及び熱交換器
CN115491622B (zh) * 2022-09-29 2023-10-13 宝鸡市德立钛业有限责任公司 一种钛棒及钛合金棒材的退火炉及退火方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118542A (en) * 1977-01-17 1978-10-03 Wall Colmonoy Corporation Controlled atmosphere and vacuum processes
US4210469A (en) * 1974-07-11 1980-07-01 Nippon Steel Corp. Process of annealing for preventing temper colors on a steel sheet
JPS5789438A (en) * 1980-11-21 1982-06-03 Nippon Kokan Kk <Nkk> Purging method for inside of furnace for two-chamber type box annealing furnace
JPS62230901A (ja) * 1986-03-31 1987-10-09 Tohoku Metal Ind Ltd 希土類磁石合金の焼結炉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913030A (ja) * 1982-07-12 1984-01-23 Nippon Steel Corp 深絞り性の優れたＡｌキルド冷延鋼板の製造法
JPS6173824A (ja) * 1984-09-18 1986-04-16 Daido Steel Co Ltd 雰囲気熱処理方法およびその装置
CN2065196U (zh) * 1989-08-31 1990-11-07 赵中凯 无氧化退火炉
JP2913746B2 (ja) * 1990-04-12 1999-06-28 大同特殊鋼株式会社 金属帯熱処理炉の運転方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210469A (en) * 1974-07-11 1980-07-01 Nippon Steel Corp. Process of annealing for preventing temper colors on a steel sheet
US4118542A (en) * 1977-01-17 1978-10-03 Wall Colmonoy Corporation Controlled atmosphere and vacuum processes
JPS5789438A (en) * 1980-11-21 1982-06-03 Nippon Kokan Kk <Nkk> Purging method for inside of furnace for two-chamber type box annealing furnace
JPS62230901A (ja) * 1986-03-31 1987-10-09 Tohoku Metal Ind Ltd 希土類磁石合金の焼結炉

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 006, no. 174 (C - 123) 8 September 1982 (1982-09-08) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 098 (M - 680) 31 March 1988 (1988-03-31) *

Also Published As

Publication number Publication date
CN1243166A (zh) 2000-02-02
EG22296A (en) 2002-12-31
MA26034A1 (fr) 2004-04-01
US6228321B1 (en) 2001-05-08
BR9903002A (pt) 2000-03-28
CN1102663C (zh) 2003-03-05
KR100355698B1 (ko) 2002-10-11
TW436526B (en) 2001-05-28
EP0976842A2 (de) 2000-02-02
KR20000012024A (ko) 2000-02-25

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